This weekend I bought 3 proliant 1500 servers (dual Pentium 200) but they have no memory. I have tried to use some spare SIMMs I had laying around, but an unable to get even video or a bios beeps. Does anyone know what type of memory these systems used? I plan on building a cluster with these and another dual processor system I have. Thanks Daniel Curry Professional Computer Programming and Networking e-mail:dcurry@pcpn.net It is by caffeine alone that I set my mind in motion; It is by the beans of Java that my thoughts acquire speed; The hands acquire shakes, the shakes become a warning; It is by caffeine alone that I set my mind in motion.